Hitachi RAS-07CH4 - REFRIGERATION CYCLE SCHEMATICS; COOLING AND DEFROST CYCLE DIAGRAM; HEATING CYCLE DIAGRAM

– 46 –
ø6.35
11.0
9.0
9.0
9.52
9.52
Reversing
Valve
Suction
Tank
Service Valve
(3/8)
Service Valve
(1/4)
Strainer
Capillary
Charging Pipe
Strainer
Union
(1/4)
Outdoor Unit
Union
(3/8)
Cooling
Defrost
Comp
9.52
9.52
6.35
6.35
6.35
6.35
6.35
6.35
4.76
6.35
6.35
8.0
Indoor Unit
6.35
11.0
9.0
9.0
9.52
9.52
Reversing
Valve
Suction
Tank
Service Valve
(3/8)
Service Valve
(1/4)
Strainer
Capillary
Charging Pipe
Strainer
Union
(1/4)
Outdoor Unit
Union
(3/8)
Comp
COOLING DEFROST
9.52
9.52
6.35
6.35
6.35
6.35
6.35
6.35
4.76
6.35
6.35
8.0
Indoor Unit
HEATING
REFRIGERATION CYCLE